Java read all files in directory
Java nio provides so many useful and very quick methods using we can perform our work very easy. One of them is Files.newDirectoryStream method which will return all files from directory….
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Java Stream takeWhile and dropWhile Example
java Stream takeWhile and java Stream dropWhile elements is part of Java 9 or letter version. Java Stream takeWhile it will not consider elements once predicate returns false. It used…
Java stream findfirst example
Returns an Optional describing the first element of this stream, or an empty Optional if the stream is empty. If the stream has no encounter order, then any element may…
Java 9 tutorial
Here is Java 9 tutorial and Java 9 features with examples and detail explanation like Java 9 module system, Java 9 jshell, Java 9 process API improvements, Java 9 reactive…
Java Sort Map
Here is Java Sort Map By Key example and Java Sort Map By Value example: Java Sort Map By Key Example java.util.Map<Integer, String> map = new HashMap(); map.put(1, “Jone”); map.put(6, “Araya”);…
Java 8 Stream sorted Example
This article contains Java 8 Stream sorted Examples. Java 8 Stream provide two version of sorted method to sort given stream to natural order and sort stream based on comparator….
Java 8 Stream flatMap example
“flatMap name itself suggest that it is a combination of a map and a flat. It means that first we apply Function to our element and then flatten it” Stream.map…
Java 8 convert Array to Stream
This article contains different ways for Java 8 convert Array to Stream i.e. Stream.of and Array.stream using those methods, Array can be converted in Stream to perform iteration easily. Example…
Java 8 convert Stream to Array
Here is example of Java 8 convert Stream to Array like using ::new operator and IntFunction arguments. Stream contains toArray function using that we can convert Stream to Array. Example 1:…
Java 8 List to Map using stream example
This article contains Java 8 List to Map using stream example like List to Map using toMap, List to Map using parallel Stream. Example 1: List to Map using toMap…